diff --git a/cmd/neofs-adm/internal/modules/morph/dump.go b/cmd/neofs-adm/internal/modules/morph/dump.go
index 4b98ef27eb..f48a5fe7d5 100644
--- a/cmd/neofs-adm/internal/modules/morph/dump.go
+++ b/cmd/neofs-adm/internal/modules/morph/dump.go
@@ -13,7 +13,6 @@ import (
 	"github.com/nspcc-dev/neo-go/pkg/io"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
-	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/vm"
 	"github.com/nspcc-dev/neo-go/pkg/vm/emit"
 	"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
@@ -113,27 +112,12 @@ func dumpNetworkConfig(cmd *cobra.Command, _ []string) error {
 		return fmt.Errorf("can't get NNS contract info: %w", err)
 	}
 
-	res, err := wCtx.Client.InvokeFunction(cs.Hash, "resolve", []smartcontract.Parameter{
-		{Type: smartcontract.StringType, Value: netmapContract + ".neofs"},
-		{Type: smartcontract.IntegerType, Value: int64(nns.TXT)},
-	}, nil)
+	nmHash, err := nnsResolveHash(wCtx.Client, cs.Hash, netmapContract+".neofs")
 	if err != nil {
 		return fmt.Errorf("can't get netmap contract hash: %w", err)
 	}
-	if len(res.Stack) == 0 {
-		return errors.New("empty response from NNS")
-	}
 
-	var nmHash util.Uint160
-	bs, err := res.Stack[0].TryBytes()
-	if err == nil {
-		nmHash, err = util.Uint160DecodeStringLE(string(bs))
-	}
-	if err != nil {
-		return fmt.Errorf("invalid response from NNS contract: %w", err)
-	}
-
-	res, err = wCtx.Client.InvokeFunction(nmHash, "listConfig",
+	res, err := wCtx.Client.InvokeFunction(nmHash, "listConfig",
 		[]smartcontract.Parameter{}, []transaction.Signer{{}})
 	if err != nil || res.State != vm.HaltState.String() || len(res.Stack) == 0 {
 		return errors.New("can't fetch list of network config keys from the netmap contract")
diff --git a/cmd/neofs-adm/internal/modules/morph/epoch.go b/cmd/neofs-adm/internal/modules/morph/epoch.go
index 2fcb4323b2..9c7121e59c 100644
--- a/cmd/neofs-adm/internal/modules/morph/epoch.go
+++ b/cmd/neofs-adm/internal/modules/morph/epoch.go
@@ -4,12 +4,10 @@ import (
 	"errors"
 	"fmt"
 
-	nns "github.com/nspcc-dev/neo-go/examples/nft-nd-nns"
 	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
 	"github.com/nspcc-dev/neo-go/pkg/io"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract"
 	"github.com/nspcc-dev/neo-go/pkg/smartcontract/callflag"
-	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neo-go/pkg/vm"
 	"github.com/nspcc-dev/neo-go/pkg/vm/emit"
 	"github.com/spf13/cobra"
@@ -27,27 +25,12 @@ func forceNewEpochCmd(cmd *cobra.Command, args []string) error {
 		return fmt.Errorf("can't get NNS contract info: %w", err)
 	}
 
-	res, err := wCtx.Client.InvokeFunction(cs.Hash, "resolve", []smartcontract.Parameter{
-		{Type: smartcontract.StringType, Value: netmapContract + ".neofs"},
-		{Type: smartcontract.IntegerType, Value: int64(nns.TXT)},
-	}, nil)
+	nmHash, err := nnsResolveHash(wCtx.Client, cs.Hash, netmapContract+".neofs")
 	if err != nil {
 		return fmt.Errorf("can't get netmap contract hash: %w", err)
 	}
-	if len(res.Stack) == 0 {
-		return errors.New("empty response from NNS")
-	}
 
-	var nmHash util.Uint160
-	bs, err := res.Stack[0].TryBytes()
-	if err == nil {
-		nmHash, err = util.Uint160DecodeStringLE(string(bs))
-	}
-	if err != nil {
-		return fmt.Errorf("invalid response from NNS contract: %w", err)
-	}
-
-	res, err = wCtx.Client.InvokeFunction(nmHash, "epoch", []smartcontract.Parameter{}, []transaction.Signer{{
+	res, err := wCtx.Client.InvokeFunction(nmHash, "epoch", []smartcontract.Parameter{}, []transaction.Signer{{
 		Account: wCtx.CommitteeAcc.Contract.ScriptHash(),
 		Scopes:  transaction.Global, // Scope is important, as we have nested call to container contract.
 	}})